It works with my sway setup [1], but only on Chromium, not Librewolf. I'm pretty sure it's just a Librewolf/FF issue, since it seems to open pop-ups in new tabs, not as windows.

[1] https://git.askiiart.net/askiiart/dotfiles/src/branch/main/s...

I opened the link, and laughed at how dumb I am to think this would work in i3

same but I didn't expect anything different from a TWM for a game that relies on floating windows